[ 46.327330] ------------[ cut here ]------------ [ 46.328297] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.330955] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.332469] Modules linked in: [ 46.333115] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.335099] Tainted: [W]=WARN [ 46.335700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.337189] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.338110] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 46.341316] RSP: 0018:ffff888018f27bc0 EFLAGS: 00010286 [ 46.342295] RAX: 0000000000000000 RBX: ffffed10031e4f78 RCX: ffffffff813a4050 [ 46.343584] RDX: ffff888013d0b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.344891] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031e4f2f [ 46.346157] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.347438] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018f27df8 [ 46.348738] FS: 00007f370bc21900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.350195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.351259] CR2: 00007f370c113580 CR3: 000000000e152000 CR4: 0000000000350ef0 [ 46.352563] Call Trace: [ 46.353083] [ 46.353499] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.354409] ? __create_object+0x59/0x80 [ 46.355186] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.356210] __vmalloc_noprof+0x59/0x60 [ 46.356969] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.357842] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.358775] bpf_prog_alloc+0x39/0x200 [ 46.359485] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.360437] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.361336] do_seccomp+0x349/0x25e0 [ 46.362039] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.362937] ? __pfx_do_seccomp+0x10/0x10 [ 46.363760] ? find_held_lock+0x2b/0x80 [ 46.364480] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.365444] ? static_key_count+0x60/0x80 [ 46.366237] prctl_set_seccomp+0x4e/0x70 [ 46.367026] __do_sys_prctl+0xe6c/0x1d70 [ 46.367823] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.368691] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.369635] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.370544] ? irqentry_exit+0xf3/0x650 [ 46.371303] do_syscall_64+0xbf/0x430 [ 46.372058] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.373006] RIP: 0033:0x7f370c1135cd [ 46.373725] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 46.376902] RSP: 002b:00007ffe3fc3ee90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.378261] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f370c1135cd [ 46.379551] RDX: 000055a05fdf1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.380868] RBP: 00007ffe3fc3eef0 R08: 0000000000000000 R09: 00007ffe3fc3e590 [ 46.382173] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a060ccfad0 [ 46.383460] R13: 00007ffe3fc3f320 R14: 000055a060cd0bc0 R15: 000055a060ce1780 [ 46.384790] [ 46.385215] irq event stamp: 1739 [ 46.385865] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.387395] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.388942] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 46.390494] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 46.392003] ---[ end trace 0000000000000000 ]--- [ 49.229547] ------------[ cut here ]------------ [ 49.230474] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.232514] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.233985] Modules linked in: [ 49.234577] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.236629] Tainted: [W]=WARN [ 49.237178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.238654] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.239545] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 49.242768] RSP: 0018:ffff888017327bc0 EFLAGS: 00010286 [ 49.243786] RAX: 0000000000000000 RBX: ffffed1002e64f78 RCX: ffffffff813a4050 [ 49.245088] RDX: ffff8880076ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.246374] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e64f2f [ 49.247681] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.248967] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017327df8 [ 49.250260] FS: 00007f9f7a09a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.251706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.252788] CR2: 00007ffe93da2ef7 CR3: 000000001a2ae000 CR4: 0000000000350ef0 [ 49.254099] Call Trace: [ 49.254563] [ 49.255023] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.255954] ? __create_object+0x59/0x80 [ 49.256747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.257746] __vmalloc_noprof+0x59/0x60 [ 49.258464] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.259335] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.260302] bpf_prog_alloc+0x39/0x200 [ 49.261045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.261989] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.262900] do_seccomp+0x349/0x25e0 [ 49.263642] ? find_held_lock+0x2b/0x80 [ 49.264364] ? do_prlimit+0x310/0x610 [ 49.265118] ? __pfx_do_seccomp+0x10/0x10 [ 49.265908] ? do_raw_spin_unlock+0x53/0x220 [ 49.266760] ? _raw_spin_unlock+0x1e/0x40 [ 49.267505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.268494] ? static_key_count+0x60/0x80 [ 49.269302] prctl_set_seccomp+0x4e/0x70 [ 49.270108] __do_sys_prctl+0xe6c/0x1d70 [ 49.270897] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.271778] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.272761] ? irqentry_exit+0xf3/0x650 [ 49.273488] do_syscall_64+0xbf/0x430 [ 49.274235] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.275197] RIP: 0033:0x7f9f7a58c5cd [ 49.275944] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 49.279182] RSP: 002b:00007ffe93da1400 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.280557] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f7a58c5cd [ 49.281857] RDX: 00005641d6500e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.283154] RBP: 00007ffe93da1460 R08: 0000000000000000 R09: 00007ffe93da0b00 [ 49.284463] R10: 0000000000000000 R11: 0000000000000246 R12: 00005641e2f7dad0 [ 49.285770] R13: 00007ffe93da1890 R14: 00005641e2f7ebc0 R15: 00005641e2f8f780 [ 49.287102] [ 49.287543] irq event stamp: 1745 [ 49.288206] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 49.289747] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 49.291304] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 49.292880] softirqs last disabled at (1643): [] __irq_exit_rcu+0xc4/0x100 [ 49.294389] ---[ end trace 0000000000000000 ]--- [ 50.020284] ------------[ cut here ]------------ [ 50.021230] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.023255] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.024750] Modules linked in: [ 50.025341] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.027324] Tainted: [W]=WARN [ 50.027931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.029437] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.030351] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 50.033509] RSP: 0018:ffff8880173f7bc0 EFLAGS: 00010286 [ 50.034482] RAX: 0000000000000000 RBX: ffffed1002e7ef78 RCX: ffffffff813a4050 [ 50.035767] RDX: ffff88801742b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.037055] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7ef2f [ 50.038325] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.039618] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173f7df8 [ 50.040911] FS: 00007f43a2014900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.042330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.043409] CR2: 00007f43a2506580 CR3: 000000001eeb5000 CR4: 0000000000350ef0 [ 50.044711] Call Trace: [ 50.045175] [ 50.045584] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.046476] ? __create_object+0x59/0x80 [ 50.047256] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.048240] __vmalloc_noprof+0x59/0x60 [ 50.049001] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.049878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.050821] bpf_prog_alloc+0x39/0x200 [ 50.051515] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.052433] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.053338] do_seccomp+0x349/0x25e0 [ 50.054053] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.054947] ? __pfx_do_seccomp+0x10/0x10 [ 50.055747] ? find_held_lock+0x2b/0x80 [ 50.056450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.057399] ? static_key_count+0x60/0x80 [ 50.058193] prctl_set_seccomp+0x4e/0x70 [ 50.058975] __do_sys_prctl+0xe6c/0x1d70 [ 50.059778] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.060584] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.061547] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.062522] ? irqentry_exit+0xf3/0x650 [ 50.063308] do_syscall_64+0xbf/0x430 [ 50.064066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.065023] RIP: 0033:0x7f43a25065cd [ 50.065738] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 50.068996] RSP: 002b:00007fffedeed840 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.070365] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43a25065cd [ 50.071666] RDX: 0000560f928e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.072961] RBP: 00007fffedeed8a0 R08: 0000000000000000 R09: 00007fffedeecf40 [ 50.074223] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560fbd8fbbf0 [ 50.075518] R13: 00007fffedeedcd0 R14: 0000560fbd905380 R15: 0000560fbd910460 [ 50.076787] [ 50.077215] irq event stamp: 1813 [ 50.077875] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 50.079437] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 50.080964] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 50.082524] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 50.084043] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41948' (ECDSA) to the list of known hosts. 2025/11/17 22:20:52 fuzzer started 2025/11/17 22:20:53 dialing manager at localhost:37895 2025/11/17 22:20:53 checking machine... 2025/11/17 22:20:53 checking revisions... [ 50.918156] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:20:53 testing simple program... [ 50.988089] cgroup: Unknown subsys name 'net' [ 51.033024] cgroup: Unknown subsys name 'cpuset' [ 51.043064] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:20:52 Registers: info registers vcpu 0 RAX=0000000000000010 RBX=0000000000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000020 RDI=ffff88800d8fca80 RBP=ffff888008c41780 RSP=ffff8880076f7ce0 R8 =ffff88800d8fca80 R9 =0000000000000020 R10=0000000000000018 R11=0000000000000000 R12=ffff88800d8fca80 R13=0000000000002800 R14=0000000000000018 R15=ffff888008c41780 RIP=ffffffff81b2e070 RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f9f7a09a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1b61fc68 CR3=000000000e613000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=dffffc0000000000 RCX=ffffffff81cd965c RDX=ffff8880167a3780 RSI=0000000000000002 RDI=0000000000000005 RBP=ffff888014355028 RSP=ffff8880149dfc30 R8 =0000000000000000 R9 =ffffed1001a98691 R10=0000000000000002 R11=0000000000000001 R12=000000000000005a R13=ffff888019d2b240 R14=1ffff1100293bfb0 R15=0000000000000002 RIP=ffffffff81cd965c RFL=00000246 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f3db3fff700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f93345ed038 CR3=000000000e96f000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2032353a30323a323220373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a30323a3232203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000